hcsr04: fix compilation issue with maa_gpio_isr args

[contrib/upm.git] / examples / hcsr04.cxx

diff --git a/examples/hcsr04.cxx b/examples/hcsr04.cxx
index 63b3ab1..52a470c 100644 (file)
--- a/examples/hcsr04.cxx
+++ b/examples/hcsr04.cxx
@@ -43,7 +43,7 @@ sig_handler(int signo)
 
 //! [Interesting]
 void
-interrupt (void) {
+interrupt (void * args) {
     sonar->ackEdgeDetected ();
 }